<template>
  <div class="wrapper">
    <img class="wrapper__img" src="http://www.dell-lee.com/imgs/vue3/user.png"/>
    <div class="wrapper__input">
      <input class="wrapper__input__content" placeholder="请输入用户名" v-model="username"/>
    </div>
    <div class="wrapper__input">
      <input class="wrapper__input__content" placeholder="请输入密码" type="password" autocomplete="new-password"
             v-model="password"/>
    </div>
    <div class="wrapper__input">
      <input class="wrapper__input__content" placeholder="确认密码" type="password" autocomplete="new-password"
             v-model="ensurement"/>
    </div>
    <div class="wrapper__register-button" @click="handleRegister">注册</div>
    <div class="wrapper__register-link" @click="handleLoginClick">去登录</div>

    <Toast v-if="toastVisible" :message="toastMessage"/>
  </div>
</template>

<script>
import {useRouter} from 'vue-router';
import {reactive, toRefs} from "vue";

import {post} from "@/utils/request";
import Toast, {useToastEffect} from "@/components/Toast";

const useRegisterEffect = (showToast) => {
  const router = useRouter();
  const data = reactive({username: '', password: '', ensurement: ''})

  const handleRegister = async () => {
    try {
      const result = await post('/api/user/register123', {
        username: data.username,
        password: data.password,
        ensurement: data.ensurement
      })

      console.log('result:', result)
      if (result?.errno === 0) {
        router.push({name: 'Login'});
      } else {
        showToast('注册失败')
      }
    } catch (e) {
      showToast('请求失败')
    }
  }

  const {username, password, ensurement} = toRefs(data);

  return {username, password, ensurement, handleRegister}
};

const useLoginEffect = () => {
  const router = useRouter();

  const handleLoginClick = () => {
    router.push({name: 'Login'});
  }

  return {
    handleLoginClick
  }
}


export default {
  name: "Register",
  components: {
    Toast
  },
  setup() {
    const {toastVisible, toastMessage, showToast} = useToastEffect();
    const {username, password, ensurement, handleRegister} = useRegisterEffect(showToast);
    const {handleLoginClick} = useLoginEffect();

    return {
      username, password, ensurement, handleRegister,
      handleLoginClick,
      toastVisible, toastMessage
    }
  }
}
</script>

<style lang="scss" scoped>
@import '../../style/variables';

.wrapper {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);

  &__img {
    display: block;
    margin: 0 auto .4rem auto;
    width: .66rem;
    height: .66rem;
  }

  &__input {
    box-sizing: border-box;
    height: .48rem;
    margin: 0 .4rem .16rem .4rem;
    padding: 0 .16rem;
    background: #F9F9F9;
    border: .01rem solid rgba(0, 0, 0, 0.10);
    border-radius: .06rem;

    &__content {
      width: 100%;
      border: none;
      outline: none;
      margin-top: .12rem;
      line-height: .22rem;
      padding: 0;
      background: none;
      font-size: .16rem;
      color: $content-notice-fontColor;

      &::placeholder {
        color: $content-notice-fontColor;
      }
    }
  }

  &__register-button {
    margin: .32rem .4rem .16rem .4rem;
    line-height: .48rem;
    background: $btn-bgColor;
    box-shadow: 0 .04rem .08rem 0 rgba(0, 145, 255, 0.32);
    border-radius: .04rem;
    color: $bgColor;
    font-size: .16rem;
    text-align: center;
  }

  &__register-link {
    font-size: .14rem;
    color: $content-notice-fontColor;
    text-align: center;
  }
}
</style>
